Rat Strains Flashcards
ACI (A C Irish)
congenital genitourinary abnormalities, prostatic adenocarcinomas
agouti w white belly/feet
BB/Wor (outbred Wistar at Biobreeding Labs):
juvenile insulin dependent diabetes mellitus (Type 1)
BBDP=diabetes prone
BBDR=resistant (control)
albino
BN (Brown Norway):
inducible, transplantable myeloid leukemia; hydronephrosis; bladder carcinoma; allergy studies
autoimmune dz model
BUF (Buffalo):
spontaneous autoimmune thyroiditis, host for transplantable Morris hepatoma; endocrine tumors
COP (Copenhagen, white w a brown hood):
prostate adenocarcinoma; resist estrogen induced mammary tumors
F-344 (Fischer 344):
inbred rat model for National Toxicology Program’s Carcinogen Bioassay Program and the National Institute on Aging; high incidence of interstitial cell tumor and LGL leukemia
albino
LEW (Lewis):
multiple sclerosis and rheumatoid arthritis, various experimentally induced autoimmune diseases
albino
LOU/C (Louvain):
Myeloma, production of IgG autoantibody
albino
SHR (spontaneous hypertensive rat):
hypertension, cardiovascular research; derived from WKY (used as control)
albino
WF (Wistar-Furth):
mononuclear cell leukemia
albino
Zucker Diabetic Fatty, ZDF
obesity
Neuropathy, wound healing, periodontal dz
Carries fa/fa mutation for leptin receptor
Males and females fed different diets to induce diabetes
Brattleboro (DI):
diabetes insipidus (autosomal recessive)
absence of vasopressin
white w black hood
Gunn
Jaundice, kernicterus (a recessive), hyperbilirubinemic model of Crigler Najjar (Ugt1a1 mutation)
elevated unconjugated bilirubin
Lacks the enzyme uridine diphosphate glucuronyltransferase (UDPGT)
single gene - hydronephrosis
albino
Obese SHR:
Type 4 hyperlipoproteinemia (a recessive)
albino
Outbred:
Sprague Dawley, Wistar (original lab rat), Long Evans (hooded, has fewer mammary tumors and resistant to infectious disease)
Wistar Kyoto (WKY):
control for SHR, inbred from Wistar
Dahl salt sensitive (SS):
hypertensions, obese hyperlipidemic hyperinsulemic
Long Evans Cinnamon (LEC):
icterus, hyper bilirubinemic model of Wilson’s disease
RNU
Foxn1rnu, athymic T cell deficient (Chr 10)
• Hairless (rnunz, New Zealand) and cyclic hair growth varieties
• Congenital hypoplasia of the thymus
• Females fertile, but poor development of mammary glands so best to breed hets
zucker obese, zucker fatty
obese Recessive mutation (fa) of the leptin-receptor protein (Chr5) does not dev Type 2 DM
FHH
Fawn-hooded Hypertensive
White with fawn hood
Hypertension
Hereditary bleeding disorder (platelet storage pool deficiency)
RCS
Royal College of Surgeons
Pink-eyed, tan-hooded Retinal degeneration (carries gene for retinal dystrophy) Model of human retitinitis pigmentosa
Dahl Hypertensive-Sensitive (SS/Jr)
albino
Hypertension
Control=SR/Jr
High salt diet induces hypertension sooner
SHROB
Spontaneously Hypertensive Obese Rat…Koletsky Rat
albino
Obesity
Spontaneous hypertension
Absence of leptin receptor
DIO
Dietary-Induced Obesity Prone
albino
Obese (hypertension when obese)
High fat, sucrose, carb diet
Develops significant obesity with normal leptin levels (others are leptin/ leptin receptor deficient)
NBL
Noble rat
white w black hood
Prostate carcinoma
Eisai Hyperbilirubinuria Rat
Dubin-Johnson syndrome (hereditary conjugated hyperbilirubinemia)
Autosomal recessive
Beige
DA-bg/bg= dark agouti
Chediak-Higashi syndrome
↓NK cell and neutrophil chemotaxis
Spotting Lethal Mutant Rat
Congenital aganglionosis (Hirschprung’s) Also known as Piebald (Ednrb)
DA
Dark Agouti
EAE (myelin basic protein and IFA)
Rheumatoid arthritis (induce with IFA/type II collagen)
AUTOIMMUNE DZ
SHHF
Spontaneous Hypertensive Heart Failure
Obesity
Type 2 diabetes
CHF
SHRSP
SHR-Stroke Prone
Cerebral hemorrhage/infarction
M>F
Han:SPRD
Han:Sprague-Dawley (Cy/+)
Autosomal Dominant polycystic kidney dz (ADPKD)…Bright’s DZ
LW
Lobund-Wistar
Prostate adenocarcinoma
GAERS
Genetic Absence Epilepsy Rat from Strasbourg
Absence Epilepsy
WAG/Rij
Wistar Albino Glaxo
Absence epilepsy
Retinal degeneration
Retinitis pigmentosa
GEPR
Genetically Epilepsy-Prone
Epilepsy (sound stimulus)
GEPR/3-15 days of age
GEPR/9-21 days of age
Cohen Diabetic
Non-obese model of diabetes
Normotensive
Cohen-Rosenthal=hypertensive variant